CN214619170U

CN214619170U - Lifting type assembled lamp holder

Info

Publication number: CN214619170U
Application number: CN202023223536.XU
Authority: CN
Inventors: 陆永杰
Original assignee: Haimen Shengyu New Material Technology Co ltd
Current assignee: Haimen Shengyu New Material Technology Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-11-05
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses a lamp stand is assembled to over-and-under type relates to over-and-under type lamp stand technical field, there is the lamp stand body top joint including the base, and flexible lighting fixture is installed at the top of lamp stand body, and the cavity has been seted up to the inside of flexible lighting fixture, and the inside of cavity is rotated and is connected with the lead screw, and the bottom fixed mounting of cavity has the motor, the output of motor and the one end fixed connection of lead screw, and the inside sliding connection of cavity has the slider, and the lead screw runs through the slider and with slider threaded connection. The utility model has the advantages that: this lamp stand is assembled to over-and-under type rotates the electric telescopic handle who connects through lamp stand top fixed mounting's flexible lighting fixture and mounting bracket one side, thereby can utilize the rotation that the motor drove the lead screw to highly adjusting the lighting fixture, simultaneously under electric telescopic handle's the effect of shortening, the mounting bracket is rotatory downwards, when avoiding changing the lamp holder climbing, the problem that the incident and the operation degree of difficulty are big appears.

Description

Lifting type assembled lamp holder

Technical Field

The utility model relates to an over-and-under type lamp stand technical field specifically is a lamp stand is assembled to over-and-under type.

Background

The street lamp, mean the lamps and lanterns providing the illumination function for the road, mean the lamps and lanterns in the illumination range of road surface in the traffic lighting more extensively, the street lamp is used in various places needing illumination extensively, the street lamp construction of our country has obtained the rapid development, the road illumination quality is improved constantly, the high-strength gas discharge lamp is used extensively, to improve the investment environment of our country, promote the economic rapid development, facilitate the masses' life, beautify the city and play a great role as the construction of an extroversion modernized city.

The lamp holder of the existing street lamp is mainly used for fixing the position of the street lamp and connecting a street lamp contact with a power supply, and simultaneously supports the lamp holder and the lamp post of the street lamp, thereby strengthening the stable orientation of the street lamp and avoiding safety accidents caused by the instable height and weight of the street lamp.

The existing street lamp is not suitable for adjusting in height, a lamp holder needs to be climbed or disassembled from the lamp holder when the lamp holder is replaced and the lamp holder is repaired, the operation difficulty is high, certain potential safety hazards are caused, a large amount of manpower is needed, the street lamp component is damaged due to improper operation, and economic resources are wasted.

SUMMERY OF THE UTILITY MODEL

The utility model provides a lamp stand is assembled to over-and-under type to the not enough of prior art, the utility model provides a problem of proposing in the above-mentioned background art has been solved.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a lamp stand is assembled to over-and-under type, includes the base, the top joint of base has the lamp stand body, flexible lighting fixture is installed at the top of lamp stand body, the cavity has been seted up to the inside of flexible lighting fixture, the inside of cavity is rotated and is connected with the lead screw, the bottom fixed mounting of cavity has the motor, the output of motor and the one end fixed connection of lead screw, the inside sliding connection of cavity has the slider, the lead screw run through the slider and with slider threaded connection, the top of slider just is located the inside fixedly connected with bracing piece of cavity, the top of bracing piece is rotated and is connected with the mounting bracket, the equal fixed mounting in both sides that the base bottom is corresponding has the post of inserting.

Preferably, the top of base has seted up the spacing groove, the top fixed mounting of spacing groove has the installation piece, the spout has all been seted up to the inside corresponding both sides of installation piece, the inside sliding connection of spout has the stopper, the outside of stopper and the inside that is located the spout have cup jointed expanding spring, the inside one side that is close to the stopper of spout is provided with the electro-magnet.

Preferably, one end of the limiting block is an inclined plane, and fixing grooves matched with the limiting block are formed in two corresponding sides of the inner wall of the lamp holder body.

Preferably, one side of the supporting rod is rotatably connected with an electric telescopic rod, and the output end of the electric telescopic rod is rotatably connected with the mounting frame.

Preferably, the size of the limiting groove is matched with the lamp holder body.

Preferably, the limiting block is made of metal.

Preferably, one end of the screw rod extends to the inside of the supporting rod, and the length of the screw rod is lower than that of the supporting rod.

The utility model provides a lamp stand is assembled to over-and-under type possesses following beneficial effect:

1. this lamp stand is assembled to over-and-under type rotates the electric telescopic handle who connects through lamp stand top fixed mounting's flexible lighting fixture and mounting bracket one side, thereby can utilize the rotation that the motor drove the lead screw to highly adjusting the lighting fixture, simultaneously under electric telescopic handle's the effect of shortening, the mounting bracket is rotatory downwards, when avoiding changing the lamp holder climbing, the problem that the incident and the operation degree of difficulty are big appears.

2. This lamp stand is assembled to over-and-under type, through the structure of assembling of lamp stand and base, press the lamp stand downwards, make the lamp stand agree with the base, the stopper of the inside sliding connection of base removes backward under expanding spring's effect, the spacing groove that the corresponding both sides of lamp stand inner wall were seted up, it is fixed with the stopper along the inclined plane of stopper, can untie being connected of lamp stand and base from the switch of internal control electro-magnet, be favorable to assembling the lamp stand fast, save the repair and the installation time of lamp stand, improve work efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a base; 2. a lamp socket body; 3. a telescopic lamp bracket; 4. a cavity; 5. a screw rod; 6. a motor; 7. a slider; 8. a support bar; 9. a mounting frame; 10. an electric telescopic rod; 11. inserting the post; 12. mounting blocks; 13. a chute; 14. a limiting block; 15. a limiting groove; 16. a tension spring; 17. an electromagnet; 18. and fixing the grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 3, the present invention provides a technical solution: a lifting type assembled lamp holder comprises a base 1, a lamp holder body 2 is clamped at the top of the base 1, a telescopic lamp holder 3 is installed at the top of the lamp holder body 2, a cavity 4 is formed in the telescopic lamp holder 3, a lead screw 5 is rotatably connected to the inside of the cavity 4, one end of the lead screw 5 extends to the inside of a support rod 8, the length of the lead screw 5 is smaller than that of the support rod 8, a motor 6 is fixedly installed at the bottom of the cavity 4 and provides a power source for rotation of the lead screw 5, the output end of the motor 6 is fixedly connected with one end of the lead screw 5, a slide block 7 is slidably connected to the inside of the cavity 4, the lead screw 5 penetrates through the slide block 7 and is in threaded connection with the slide block 7, the support rod 8 is fixedly connected to the top of the slide block 7 and is positioned in the cavity 4, height of the support rod 8 can be adjusted through lifting of the slide block 7, and one side of the support rod 8 is rotatably connected with an electric motor 10, the output end of the electric telescopic rod 10 is rotatably connected with the mounting frame 9, which is beneficial to adjusting the angle of the mounting frame 9 by controlling the length of the electric telescopic rod 10 and is convenient for replacing a lamp holder, the top of the supporting rod 8 is rotatably connected with the mounting frame 9, the two corresponding sides of the bottom of the base 1 are both fixedly provided with the inserting columns 11, the top of the base 1 is provided with a limiting groove 15, the size of the limiting groove 15 is matched with the lamp holder body 2, which is convenient for fixing the lamp holder body 2, the top of the limiting groove 15 is fixedly provided with the mounting block 12, the two corresponding sides inside the mounting block 12 are both provided with the sliding grooves 13, the inside of the sliding grooves 13 is slidably connected with the limiting block 14, one end of the limiting block 14 is an inclined surface, the two corresponding sides of the inner wall of the lamp holder body 2 are both provided with the fixing grooves 18 matched with the limiting block 14, the outer side of the limiting block 14 and the inside of the sliding grooves 13 are sleeved with the extension spring 16, which is the action force of the moving body of the limiting block 14, an electromagnet 17 is arranged on one side, close to the limiting block 14, in the sliding groove 13, the limiting block 14 is made of metal, and the limiting block 14 is controlled to be clamped with the fixing groove 18 through magnetic attraction of the electromagnet 17 on the limiting block 14.

In conclusion, when the lifting assembled lamp holder is used, the base 1 is fixed on the roadside by using the insertion column 11 fixedly installed at the bottom of the base 1, the installation block 12 is fixedly installed at the top of the base 1, the corresponding two sides of the interior of the installation block 12 are both provided with the sliding grooves 13, the limiting block 14 and the inner wall of the lamp holder body 2 which are connected in a sliding manner through the sliding grooves 13 are correspondingly provided with the fixing grooves 18 at the two sides, when the lamp holder body 2 is pressed downwards, the inclined surface of the limiting block 14 moves backwards to the position of the fixing groove 18 under the action of force, the limiting block 14 moves forwards to the inside of the fixing groove 18 under the action of the telescopic spring 16 to fix the lamp holder body 2, otherwise, the fixing is released, the installation block 12 inside the sliding grooves 13 is opened to generate magnetic attraction on the limiting block 14, so that the limiting block 14 exits from the inside of the fixing groove 18, when the lamp holder of the street lamp needs to be replaced, the cavity 4 is opened inside of the telescopic lamp holder 3, thereby slider 7 level moves down and drives the decline of bracing piece 8 under the rotation of cavity 4, and when the bracing piece 8 descends to the minimum, rotate mounting bracket 9 to one side under electric telescopic handle 10's effect, make the one end of mounting bracket 9 rotatory to the lowest, the installation and the maintenance of the lamp holder of being convenient for.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a lamp stand is assembled to over-and-under type, includes base (1), its characterized in that: the top of the base (1) is clamped with a lamp holder body (2), the top of the lamp holder body (2) is provided with a telescopic lamp bracket (3), a cavity (4) is arranged inside the telescopic lamp bracket (3), a screw rod (5) is rotatably connected inside the cavity (4), a motor (6) is fixedly arranged at the bottom of the cavity (4), the output end of the motor (6) is fixedly connected with one end of the screw rod (5), a sliding block (7) is connected inside the cavity (4) in a sliding manner, the screw rod (5) penetrates through the sliding block (7) and is in threaded connection with the sliding block (7), a supporting rod (8) is fixedly connected with the top of the sliding block (7) and positioned in the cavity (4), the top of bracing piece (8) is rotated and is connected with mounting bracket (9), the equal fixed mounting in both sides that base (1) bottom is corresponding has insertion post (11).

2. The lift type assembled lamp holder as claimed in claim 1, wherein: spacing groove (15) have been seted up at the top of base (1), the top fixed mounting of spacing groove (15) has installation piece (12), spout (13) have all been seted up to the inside corresponding both sides of installation piece (12), the inside sliding connection of spout (13) has stopper (14), expanding spring (16) have been cup jointed in the outside of stopper (14) and the inside that is located spout (13), the inside one side that is close to stopper (14) of spout (13) is provided with electro-magnet (17).

3. The lift type assembled lamp holder of claim 2, wherein: one end of the limiting block (14) is an inclined plane, and fixing grooves (18) matched with the limiting block (14) are formed in two corresponding sides of the inner wall of the lamp holder body (2).

4. The lift type assembled lamp holder as claimed in claim 1, wherein: one side of bracing piece (8) is rotated and is connected with electric telescopic handle (10), electric telescopic handle (10)'s output and mounting bracket (9) are rotated and are connected.

5. The lift type assembled lamp holder of claim 2, wherein: the size of the limiting groove (15) is matched with the lamp holder body (2).

6. The lift type assembled lamp holder of claim 2, wherein: the limiting block (14) is made of metal.

7. The lift type assembled lamp holder as claimed in claim 1, wherein: one end of the screw rod (5) extends to the inside of the supporting rod (8), and the length of the screw rod (5) is smaller than that of the supporting rod (8).